AI-Driven SaaS: How Businesses Are Integrating OpenAI APIs to Stay Ahead
AI-Driven SaaS: How Businesses Are Integrating OpenAI APIs to Stay Ahead
...CISCO LTD July 2025 - Now Project Description: RAIDN is an enterprise-grade project portal developed for CISCO to manage, monitor, and streamline internal project workflows, data processing, and user interactions across multiple teams. The platform is built using a microservices architecture to ensure scalability, high availability, and performance. Roles & Responsibilities: Designed and developed scalable backend microservices using Java and Spring Boot, following RESTful and domain-driven design principles. Implemented microservices architecture with inter-service communication and centralized configuration. Developed event-driven workflows using Apache Kafka for asynchronous data processing and system decoupling. Integrated Redis caching to improve applicatio...
...with clear README and environment files so I can spin up the stack locally via Docker. • CI/CD pipeline to a cloud provider of your choice; I’m fine with AWS, GCP, or Azure as long as deployments are automated and rollback is simple. • Thorough API and end-to-end testing; automated test coverage is a must for critical flows like payments and authentication. Deliverables 1. Source code for all microservices, web front-end, and both mobile apps. 2. Database schema scripts or IaC templates. 3. API documentation (OpenAPI/Swagger preferred). 4. Build, deployment, and release notes. 5. A short handover session to walk through the repo and CI/CD pipeline. If you’ve shipped production-grade microservice stacks and can get sleek, stable apps onto both App Store and...
...application. 4) User authentication and authorization. 5) Integration with standard third-party services: a) Payment gateways. b) Messaging and notification services. c) Identity verification and digital signature services (optional for MVP). 6) Logging, error handling, and baseline security best practices. Preferred technologies (not exclusive) 1) Backend: Node.js and/or Python. 2) Modular or microservices-based architecture. 3) Relational database (PostgreSQL or equivalent). 4) Cloud infrastructure (AWS, GCP, or similar). 5) Use of widely adopted third-party services for payments, communications, and identity. What we are requesting - Cost estimation for: a) Backend MVP development. b) A technical foundation prepared for functional and technical scaling. - Estimated delivery ...
...architecture, train it end-to-end, and fine-tune until we hit 90-95 % word-level accuracy on my validation set. Please incorporate best-practice techniques such as mixed-precision training, hyper-parameter tuning jobs, and automatic model versioning so we can reproduce results later. Finally, the trained model must be packaged as a SageMaker endpoint that plugs directly into my existing microservices (REST/JSON). Provide concise, commented inference code and a brief deployment guide so my team can move it into production with minimal friction. Deliverables • Data preprocessing scripts/notebooks (Python, boto3, SageMaker SDK) • Training and tuning jobs with logs and metrics captured in CloudWatch • Trained model artifact and deployed real-time endpoint ...
I’m expanding a cloud-native platform and need a hands-on Java specialist who can comfortably navigate our AWS stack while lending light support to the React front-end and a couple of Python utilities. Core work will revolve around building and optimising Java microservices that run in Lambda, interact with API Gateway, DynamoDB, and S3, and expose clean, well-tested endpoints to the React client. Alongside the usual feature work, we’re beginning to weave in basic AI functionality—simple model inference, small-scale data pipelines, and a bit of NLP where it makes sense—so any prior experience wiring up popular ML frameworks or hosted AI APIs will put you ahead of the curve. If you decide to apply, point me to past projects that show: • Solid Java engin...
I need an engineer who has spent at least five years building production software with both .NET Framework and .NET Core. The stack you will step into combines C#, ASP.NET Web API, Entity Framework and SQL Server on the backend, served through RESTful endpoints and a growing set of microservices. The frontend is split between Angular and ReactJS, so confidence working in either framework—and switching when the codebase demands it—is essential. You will work fully remote but must overlap with Indian Standard Time for stand-ups and ad-hoc discussions. Strong verbal and written communication is therefore just as important as your coding skills, because you will often be the one making technical decisions independently. The first milestones include extending existing APIs,...
...Natural Language Processing and automated data extraction. The proof of concept works; now I need a seasoned technical leader to turn it into a secure, scalable SaaS. You will own the high-level architecture and guide a small engineering team so that every layer—from model serving to front-end delivery—can grow without drama. Cloud-agnostic design, container orchestration, CI/CD pipelines, microservices or modular monoliths: I’m open to whatever will give us low latency, predictable costs, and clean deployment workflows, provided we end up with true end-to-end encryption for all customer data, both at rest and in transit. Key areas where I need your expertise • Selecting and refining our NLP stack (e.g., spaCy, Hugging Face Transformers, RAG approaches) a...
Need Java Backend engineer with AWS experience To design few microservices, highly scalable and available
...complex past projects, and explain architectural decisions with extreme confidence and clarity. Key Requirements: - Native or Bilingual English: You must be able to articulate complex technical concepts fluently and persuasively. - Deep Engineering Background: Real-world experience with [Java/Spring, Node.js, Python, or AWS...etc]. You must know how to discuss trade-offs (e.g., SQL vs. NoSQL, Microservices vs. Serverless). - Architectural Fluency: Ability to speak about system design, scalability, and security as if you built the systems yourself. - Confidence: Ability to handle high-pressure technical discussions and "own the room" during a call. What you will do: - Review our project requirements and internal documentation. - Join technical calls as a representati...
I'm seeking an expert to troubleshoot Keda and Kafka issues with scalability solutions in my microservices architecture. We are working with transaction data streams. Key Requirements: - Design and implement Keda-based autoscaling for Kafka consumers. - Optimize Kafka setups for high throughput and low latency. - Ensure robust handling of transaction data streams. - Collaborate to integrate solutions within existing microservices. - Document the architecture and provide a knowledge transfer session. Ideal Skills and Experience: - Strong experience with Keda, Kafka, and microservices. - Proficiency in cloud-native architectures. - Solid understanding of transaction data processing. - Excellent documentation and communication skills. Your expertise will help en...
...fit for treatment approve them, Manage payments, and Patients and their care takers /companion / relatives / etc receive our personal accompanied guided support from us and all ancillary services towards treating patients / customers / End user. We need an experienced full-stack Developer or Full stack developer team to deliver our minimal viable product (monolithic build, later scalable to microservices on iteration) * Patient Onboarding(5-step wizard, document uploads, consents) * Admin Dashboard (case triage, role-based access, messaging, Wallet amount disbursals, In app notifications , Whatsapp notifications, Email notifications) * Multi-Currency Wallet (via Razorpay/Stripe/Paytm, patient deposits only, no access of wallet amount withdrawal) * Provider Onboarding ( interest...
I’m looking to get a production-ready DevOps foundation in place for a microservices-based product. The immediate priorities are: • CI/CD pipeline setup – automated build, test and deploy flows that can promote services from feature branch to production with minimal manual touchpoints. • Infrastructure as Code – reproducible, version-controlled environments. I’m happy to work with Terraform, CloudFormation or a similar IaC tool if you have a strong preference. • Monitoring & Logging – service-level metrics, aggregated logs and alerting so we can spot issues before users do. Prometheus, Grafana, ELK, or comparable stacks are all acceptable. I will provide access to the cloud accounts and repositories; you bring the expertise to d...
...role for someone who can design scalable AI pipelines, ship fast, and think like a system architect. -What You Will Build AI pipelines that analyze recorded conversations (speech → text → structured insights) LLM-based systems for summarization, classification, objection detection, and recommendations RAG pipelines with embeddings, vector search, reranking, and evaluation Scalable FastAPI microservices for AI inference Cost-efficient and low-latency LLM workflows Production-ready systems with monitoring, evals, and performance optimization -Required Experience We are only looking for candidates with real production AI experience, including: Python + FastAPI LLM APIs (OpenAI / Claude / Gemini) RAG pipelines (embeddings, vector DBs, retrieval optimization) Experience sh...
...traditional finance module** * **On-chain insurance pool (AQEL)** and **on-chain trust pool (AQEF)** * Node Seat–based **revenue sharing** * Full **AML / compliance monitoring** * Advanced **real-time data visualization and transparency** --- ## **3. Overall Technical Scope** ### **3.1 Mandatory Architecture Requirements** Bidders must propose a production-grade architecture covering: * Backend: Microservices architecture (Java / Go / Node.js acceptable; rationale required) * Frontend: Web (React or Vue); Mobile optional * Real-time data: WebSocket * Event streaming: Kafka or equivalent * Databases: MySQL / PostgreSQL + Redis * Blockchain: EVM-compatible (NFTs, tokens, on-chain events) * Security: RBAC, audit logs, AML integration * Deployment: Docker-based CI/CD --...
Project Context: We are an EdTech/Streaming platform with a solid backend built in NestJS (Microservices). The code was recently audited and rated 8/10 in quality. However, we are facing critical issues with the production environment, video processing speed, and the user interface. The Mission (Fixed Price Contract): We are looking for a Senior Expert to take over, clean the server mess, optimize video processing, and launch a new UI. Scope of Work (5 Key Pillars): 1. Server Rescue & Data Safety (CRITICAL PRIORITY): Access the live server (SSH) and clean up the chaotic Docker/Nginx configurations left by the previous dev. Map Existing Data: We have 60TB of HLS video data on the server. You must map this volume correctly to the new Docker containers so the platform works wi...
...closely with cross-functional teams to build high-performance APIs, modernize backend services, and ensure reliability, security, and scalability of applications. Key Responsibilities * Design, develop, and maintain backend applications using Node.js. * Build and manage GraphQL APIs including schema design, queries, mutations, and resolvers. * Develop scalable, secure, and high-performance microservices. * Collaborate with frontend developers, product managers, and QA teams to deliver end-to-end solutions. * Optimize application performance, reliability, and scalability. * Perform code reviews and enforce best coding and security practices. * Debug, troubleshoot, and resolve production issues. * Mentor junior developers and contribute to technical architecture decisions....
...has spent five or more years writing and refining playbooks—to take full ownership of our automation layer. All of our workloads sit in an on-premises environment, and your mission is to turn the provisioning, configuration, patching, and deployment of those systems into a fully reproducible, Jenkins-driven process. What you will be working on • Web servers, database servers, and a growing microservices stack that includes MongoDB and ELK. • Creation and maintenance of reusable roles, dynamic inventories, and supporting shell/YAML scripts. • Tight integration of these playbooks with our existing Jenkins pipeline so every commit can be tested, linted, and promoted seamlessly through dev, test, and prod. • Continuous optimisation and troubleshooti...
I need to build a travel booking platform with three user roles: Traveler (User) Operator Admin The system should be secure, scalable, and built with modern technologies. Backend Architecture: Microservices User Service Operator Service Admin Service Base/Common Service Tech Stack: Java 17 or 21 Spring Boot 3.x Maven REST APIs Database: PostgreSQL Cache: Redis (sessions, OTP, caching) Search: Elasticsearch (optional) DB Migration: Flyway or Liquibase (optional) Authentication & Security JWT authentication Spring Security Role‑based access (User, Operator, Admin) Password hashing (BCrypt) OTP / MFA Account lockout & password policies CORS configuration API keys for third‑party integrations Features by Role (Web) Signup / Login Create travel enquiries View booking his...
...Design and implement prioritized ERP modules, including: Sales automation E-commerce HR management CRM features (contacts, pipelines, ticketing) Design and expose clean, well-documented REST APIs to support future integrations. Integrate AI-driven features such as demand forecasting, lead scoring, and support ticket triage using tools and frameworks you’re comfortable with (e.g., Python microservices, TensorFlow, OpenAI, or similar), ensuring seamless integration with the core stack. Guide and collaborate with developers who are newer to AI, helping establish best practices and workflows. Ensure strict tenant isolation, security, and scalability across the platform. Own the cloud delivery pipeline, including AWS deployment, Docker containerization, CI/CD pipelines,...
...just a copy of WordPress". I need to verify if this is true or false. The Tech Stack (Based on the Repo): Architecture: Microservices (API, Media API, Video Processing Worker, Storage Server). Backend: NestJS (TypeScript), TypeORM. Frontend: , React, Tailwind CSS. Database: PostgreSQL. DevOps: Docker, Docker Compose, PM2. Your Task: I will provide you access to the GitHub repository. You need to: Review the Code Structure: deeply analyze the back and front folders. Analyze the Database Schema: Verify if the database is properly designed using TypeORM entities or if it's truly a "messy dump" from a CMS. Check the Architecture: Evaluate the microservices setup (specifically the lms-processing-worker and storage-server). Try to Run it (Optional ...
...is a "Master Developer" role where you will be responsible for the architecture, security, and deployment of multiple projects within our roadmap. The Roadmap: • Phase 1: Finalize backend and native mobile integration for a high-fidelity media platform (Full frontend and "Engineering Cannon" documentation provided). • Ongoing: Development of additional mobile and web applications, shared microservices, and proprietary internal tools. Required Master-Level Skills: • Full-Stack Mastery: React, TypeScript, and Node.js. • Database & Scale: Deep expertise in Supabase, PostgreSQL, and real-time data sync. • Mobile Excellence: Experience with Capacitor or React Native to deploy high-performance iOS/Android apps from a single codebase. &...
I need a seasoned DevOps engineer to take a green-field microservices application all the way from code to production on AWS. The core of the assignment is threefold: stand up a resilient Kubernetes environment, wire it into GitLab CI for automated build-test-deploy flows, and layer in robust monitoring from day one. Here’s how I picture the engagement progressing: • Kubernetes on AWS – whether you lean on EKS or a fully-managed kops setup, the cluster must be production-ready with auto-scaling, self-healing nodes, and sensible IAM roles. • GitLab CI pipelines – every commit should trigger unit tests, container image builds, vulnerability scans, and a staged rollout to dev, staging, and prod namespaces with clear promotion gates. • Monitoring &am...
...Architecture: concurrent background agents performing discovery, applications, and publishing tasks - AI/ML Integration: LLM-powered Q&A generation, merchant communication, and intelligent form filling - Browser Automation: Playwright/Puppeteer for robust multi-page workflows - Real-Time Dashboard: React/ frontend with <3 second load times for 10k+ records - Scalable Backend: Node.js/Python microservices architecture - Comprehensive API: RESTful APIs for all core functionality and third-party integrations Essential Requirements Must Have: - Fluent in English (written and verbal communication is critical) - Master Automation Specialist with proven experience in: - Browser automation (Playwright, Puppeteer, Selenium) - Web scraping and data extraction - Form automat...
...Technical Requirements • Frontend: React Native or Flutter (Cross-platform iOS & Android). • Backend: Node.js, Python (Django/FastAPI), or Go. • Database: PostgreSQL with Supabase or Firebase for real-time features. • Integrations: * Identity: Saudi Nafath (SSO) or Mobile OTP. • Payments: Local gateways (Mada, Apple Pay, STC Pay). • Maps: Google Maps API or Mapbox. • Architecture: Scalable microservices with a focus on real-time booking concurrency. 5. Design Aesthetic • Style: Saudi-Futurism. • UI: Dark mode by default, minimalist cards, neon accents, and smooth haptic-feedback interactions. • Tone: Energetic, premium, and culturally relevant. 6. Deliverables 1. Source code for Mobile App (iOS & Android). 2. Backend API &...
I run a FastAPI-based platform written in Python that has grown to 20+ Dockerised microservices backed by Postgres and instrumented with Datadog. Because I pushed features out quickly, the architecture around service-to-service communication is now the bottleneck: latency spikes, inconsistent data across services, and brittle error-handling paths are starting to show up in production. The first milestone is a thorough architectural walkthrough focused on those three pain points. I need a concise report (code-level findings, diagrams, and clear next-step recommendations) plus a call where we walk through your proposed refactor or redesign. If you can also outline any quick wins that unblock us while the bigger changes are underway, that’s a bonus. Once we have a solid...
I’m looking for a seasoned consultant who can jump straight into our C#/ASP.NET stack, untangle a few legacy knots, and re-architect the backend into clean, scalable microservices. The immediate priorities are twofold: solid backend development and the introduction of AI-driven automation that adds real business value. Here’s what the engagement will cover: • Backend evolution: refactor existing code, design new APIs, and ensure the services are container-ready so we can run them smoothly in Docker and orchestrate with Kubernetes later. • AI workflow creation: weave OpenAI and LangChain into core processes—think intelligent data extraction, conversation agents, or smart decision support—while keeping performance and security front-of-mind. &bu...
I need a Dynatrace-driven, end-to-end observability framework rolled out across several AWS-hosted microservices. The goal is to move from scattered point checks to a single, actionable view that covers infrastructure, runtimes, and user-facing performance. Scope • Instrument every workload that lives on AWS—EC2 instances, container clusters, Lambdas, managed databases, you name it—so that Dynatrace captures golden signals automatically. • Create service topology maps that make call chains and dependencies obvious at a glance. • Design production-ready dashboards focused on CPU / memory usage, response times, and error rates; the layout must let engineers trace an issue from high-level SLO status straight down to the offending log line. • Def...
I’m ready to start a green-field backend built in Java 17+ with Spring Boot. The goal is a production-ready, event-driven microservice suite that exposes well-designed REST APIs, integrates with MySQL, and is easy to scale and maintain. Here’s the core of what I need you to handle: • Design and i...at hand-off: • Source code in a Git repository with clear commit history • SQL migration scripts for the freshly designed schema • Postman or similar collection covering every endpoint • A concise README outlining setup, run, and deployment steps I value frequent check-ins, thoughtful technical decisions, and pragmatic timelines. If you have experience delivering similar Spring Boot microservices with MySQL and event-driven messaging, let&rsquo...
I’m ready to start a green-field backend built in Java 17+ with Spring Boot. The goal is a production-ready, event-driven microservice suite that exposes well-designed REST APIs, integrates with MySQL, and is easy to scale and maintain. Here’s the core of what I need you to handle: • Design and i...at hand-off: • Source code in a Git repository with clear commit history • SQL migration scripts for the freshly designed schema • Postman or similar collection covering every endpoint • A concise README outlining setup, run, and deployment steps I value frequent check-ins, thoughtful technical decisions, and pragmatic timelines. If you have experience delivering similar Spring Boot microservices with MySQL and event-driven messaging, let&rsquo...
...Hands-on experience with AI/LLM integration (OpenAI, LangChain, Claude, NLP, RAG) - Solid understanding of FinTech systems, payments, and secure data handling - Experience with PostgreSQL, MongoDB, Redis - Cloud experience with AWS, Docker, CI/CD - Strong system design and problem-solving skills Nice to Have - Experience with fraud detection, risk analysis, or financial analytics - Knowledge of microservices and event-driven architecture - Familiarity with Kubernetes and advanced cloud scaling strategies What We Offer - Opportunity to build a cutting-edge AI-powered FinTech product - Flexible, consultant-friendly engagement - Long-term collaboration with ongoing enhancements - Competitive compensation based on expertise and impact Ideal Candidate A consultant who can own th...
...experience in IT sales / business development Digital marketers, consultants, or referral partners Anyone with strong professional networks in tech, startups, or businesses Freshers with good communication skills and confidence are also welcome Our Software Development Services We specialize in delivering high-quality, scalable, and custom IT solutions, including: Java / Spring Boot Development Microservices Architecture Web Application Development Mobile Application Development (Android & iOS) AI / ML Integrations React & Angular Frontend Development Custom Enterprise IT Solutions We work with modern technologies and follow best industry practices to deliver reliable and secure software. Why Partner With Us? Strong technical team & proven delivery model Comp...
...large-scale, production-grade digital commerce are seeking highly skilled backend developers to design and implement the complete backend microservices architecture. This engagement is not a small website or a prototype. It is a long-term, enterprise-level platform that will power customer applications, driver operations, admin systems, inventory flows, order lifecycles, payments, and real-time delivery tracking. The backend APIs will be the core foundation of the entire business. The backend system must be developed strictly using Java and the Spring ecosystem (Spring Boot, Spring Security, Spring Data, Spring Cloud where required) and follow a microservices-based architecture. All services will communicate through secure, well-documented REST APIs, using internal JWT-b...
Title: Technical Architect / Solution Architect – Architecture & Design (MVP Platform) We are looking for an experienced Technical Architect / Solution Architect to design the system architecture and provide detailed technical documentation for MVP delivery. Scope / Responsibilities: • Create High-Level Architecture (HLD) and Low-Level Design (LLD) • Define service boundaries / modular design (microservices or modular monolith) • Design database schema (PostgreSQL preferred) • Define REST API contracts (OpenAPI preferred) • Security design: OAuth2/JWT, RBAC, encryption, audit logs • Event-driven design (Kafka or equivalent) for notifications/workflows • AWS architecture recommendation (ECS/EKS, RDS, S3, Redis, OpenSearch) • Non-funct...
My kids’ book-reading app is already live on Google Play, but its current backend ... 2. A responsive admin panel (your choice of React, Angular, or Thymeleaf) tightly coupled to the API 3. Secure data layer (JPA/Hibernate with PostgreSQL or a data store you can justify) 4. Docker-ready deployment scripts plus basic CI/CD instructions 5. Clear README and endpoint documentation that my mobile team can plug into immediately I’m open to your architectural suggestions—microservices, monolith, or hybrid—so long as they keep hosting costs sane while giving us room to grow. If you have previous work with children’s content or media-rich apps, point me to it and tell me how you handled scale and security. Looking forward to seeing how you would stru...
I’ve finished building a MERN-stack web application and now need it running smoothly in the AWS cloud. I don’t have any of the cloud pieces i...subnets, security groups, an application load balancer and HTTPS via ACM. • Automate deployment (GitHub Actions or similar) so each commit flows through to ECS with zero-downtime. • Store environment variables securely in Parameter Store or Secrets Manager. • Provide a concise hand-over document so I can replicate the workflow for future updates. It’s a straightforward web application—no microservices yet—so a single ECS service per container is fine, but I’m open to your best-practice suggestions. Please let me know your anticipated timeline, any AWS tooling you prefer, and a brief n...
...Type: Contract Start Date: ASAP Tech Stack Node.js TypeScript Google Cloud (GCP) Docker Role Overview We’re looking for a Node.js / TypeScript Developer to help build and maintain backend services and APIs on Google Cloud. You will work on scalable microservices with guidance from senior engineers, focusing on code quality, performance, and reliability. This is a hands-on backend role with room to grow. Key Responsibilities Develop and maintain backend services using Node.js and TypeScript Build and support REST APIs and microservices ( / NestJS) Deploy and manage services on Cloud Run, Cloud Functions, or GKE Add and maintain logging, monitoring, and basic metrics Help improve performance, scalability, and reliability Follow security best practices (PII handl...
Platform Architecture Requirement The system must be enterprise-grade, scalable, and secure. Preferred Tech Stack (Must Have) Mobile App: Flutter (Preferred) / React Native Single codebase for Android & iOS Backend: Node.js (NestJS / Express) Microservices-ready architecture Database (Large Data Handling): PostgreSQL / MySQL (Primary – structured data) MongoDB (User activity, logs, flexible schemas) Redis (Caching, sessions, high-speed reads) Cloud & Infra: AWS / GCP / Azure Auto-scaling enabled Load balancer + CDN Object storage (AWS S3 equivalent) Admin & Franchise Panels: Web-based dashboard (React / Angular) Role-based access control Key Functional Requirements Franchise Model Support Central Admin (Super Control) Franchise Admin (City / Zone wise) Franchise-...
...access control baked in from the start, so I can assign roles and protect both controllers and individual actions with ease. • A custom authentication mechanism (no OAuth or JWT this time) that still follows best practices—salted hashing, token-based email confirmations, lock-outs on repeated failures, etc. • Clear, concise documentation so another developer can plug this module into future microservices without confusion, plus a short README that walks me through local setup and key extension points. • Unit- and integration-test projects proving that registration, login, role checks and password reset flows behave exactly as intended. Target framework is the latest stable .NET release; please keep the code idiomatic, leverage dependency injection and ...
...COD controls and automated settlements Multi-channel notifications (SMS, WhatsApp, push) Analytics dashboards for performance, cost, and revenue insights Users of the Platform Platform administrators Brands and business owners Delivery riders Fleet and operations managers Finance and accounts teams External logistics partners Technology Vision The platform will be built on a modern microservices architecture, using scalable cloud infrastructure, secure authentication, real-time communication, and compliance with India’s data protection regulations. Expected Outcome A robust, future-ready logistics platform capable of supporting hundreds of brands and high-volume daily orders, designed for long-term scalability, ecosystem integrations (including ONDC), and enter...
...and phrasing so a single version serves Indian job portals (Naukri, LinkedIn India, etc.) and U.S. boards (Indeed, Dice, LinkedIn U.S.). • Optimise all sections—headline, professional summary, skills matrix, experience bullets, education, and certifications—for automated parsing without losing human appeal. • Align keyword density with current backend hiring trends (e.g., RESTful APIs, microservices, Spring/Spring Boot, cloud deployment) while avoiding over-stuffing. • Deliver two polished formats: editable DOCX/Google Docs and print-ready PDF. Input I will provide 1. Existing résumé and/or raw career notes. 2. Key projects, metrics, and any extra achievements I want showcased. Acceptance criteria • ATS scan (I will run ...
Our Jenkins instance is already up and running and our codebase is split into several microservices. What’s missing is an airtight, fully automated deployment flow. Your sole focus will be deployment automation: from a successful merge to a live, versioned microservice with no manual intervention. You’ll be creating and refining Jenkinsfiles that handle build, test, container image tagging, registry pushes, and the final deploy job. The existing monitoring hooks and general pipeline scaffolding are in place, so you can zero in on the rollout logic and reliable rollback. Deliverables • Production-ready Jenkinsfile (or shared library) for each microservice • Parameterised Jenkins jobs wired to our Git repo • Concise runbook covering deployment steps, r...
...Cloud using best practices. • Power Platform solutions, enterprise integration strategies, and Azure-native applications. • Azure Data Factory (ADF), Data Fabric and advanced data processing architectures to support analytics and decision-making. • Power Platform (Power Apps, Power Automate, Power BI) to drive automation and business productivity. • Support the design and implementation of microservices-based architectures and containerized workloads. • Ensure best practices for data integration, API development, and real-time data streaming. • build and optimize CI/CD pipelines using Azure DevOps and GitHub Actions. • Promote infrastructure-as-code (IaC) principles and automation for cloud deployments. • Support FinOps initiatives...
...probability prediction Subscription upsell recommendations 2. Sales Assistant Bot Automated WhatsApp/email follow-ups Personalized offers Abandoned checkout recovery 3. Revenue Intelligence Pricing optimization Churn prediction Campaign effectiveness tracking 4. Fraud & Risk AI Fake account detection Payment risk scoring Behavioral anomaly detection 4. Backend & AI Architecture Microservices architecture ML pipelines Model training & retraining Feature store Real-time inference APIs Model monitoring 5. AWS Cloud Architecture Core Services EC2 / ECS / EKS RDS DynamoDB (optional) S3 Lambda API Gateway CloudFront Load Balancer Route53 AI Services Amazon SageMaker Bedrock (GenAI chatbot) Rekognition (photo quality check) Comprehend (sent...
...components. Key Responsibilities Legacy Migration: Lead the migration of existing .NET Framework applications to modern .NET Core/ .NET 8+ environments, optimizing for cloud readiness. Frontend Development: Architect and develop responsive, component-based UIs using React 18/19 and modern state management (Redux Toolkit, Zustand). API Design: Build and maintain scalable RESTful APIs and microservices using C# and ASP.NET Core. Database Management: Perform data modeling and performance tuning for SQL Server and Entity Framework Core. Code Quality: Conduct deep-dive code reviews, implement unit testing (xUnit/NUnit), and ensure high standards of maintainability. Collaboration: Work directly with the project owner to translate business requirements into technical execution pl...
...proficiency with: Node.js Azure App Services REST API development Experience with databases and storage: PostgreSQL Cosmos DB / Azure Data Lake Azure Blob Storage Experience building AI agents using: Python LLM APIs LangChain Understanding of Agentic AI Experience handling: Structured data (databases, CSV) Semi-structured data (JSON, XML) Unstructured data (documents, text, images) Familiarity with: Microservices architecture Cloud-native design patterns Git, CI/CD pipelines, DevOps practices Strong communication skills and ability to work with cross-functional teams...
...components. Key Responsibilities Legacy Migration: Lead the migration of existing .NET Framework applications to modern .NET Core/ .NET 8+ environments, optimizing for cloud readiness. Frontend Development: Architect and develop responsive, component-based UIs using React 18/19 and modern state management (Redux Toolkit, Zustand). API Design: Build and maintain scalable RESTful APIs and microservices using C# and ASP.NET Core. Database Management: Perform data modeling and performance tuning for SQL Server and Entity Framework Core. Code Quality: Conduct deep-dive code reviews, implement unit testing (xUnit/NUnit), and ensure high standards of maintainability. Collaboration: Work directly with the project owner to translate business requirements into technical execution pl...
...components. Key Responsibilities Legacy Migration: Lead the migration of existing .NET Framework applications to modern .NET Core/ .NET 8+ environments, optimizing for cloud readiness. Frontend Development: Architect and develop responsive, component-based UIs using React 18/19 and modern state management (Redux Toolkit, Zustand). API Design: Build and maintain scalable RESTful APIs and microservices using C# and ASP.NET Core. Database Management: Perform data modeling and performance tuning for SQL Server and Entity Framework Core. Code Quality: Conduct deep-dive code reviews, implement unit testing (xUnit/NUnit), and ensure high standards of maintainability. Collaboration: Work directly with the project owner to translate business requirements into technical execution pl...
I’m expanding our software engineering team and need capable mid-level developers who can dive straight into active codebases. Tell me about the real projects you’ve shipped, the tech stacks you worked with, and the hurdles you personally cleared—whether that involved building RESTful APIs, tightening CI/CD pipelines, refactoring legacy modules, or fine-tuning performance on cloud-hosted microservices. Please focus your bid on experience rather than formal proposals. A concise walkthrough of one or two recent projects, the tools you used (e.g., Java, Python, .NET, React, AWS, Docker, Git), and the impact you achieved will help me understand where you’ll fit best. Short-listed candidates will be invited to a brief technical chat followed by a paid test task....
I’m ready to extend our Java team with a developer who has roughly two years of solid, hands-on experience in Spring Boot and microservices. The immediate goal is to build out new functionality—no legacy bug hunts—so you’ll be focused on green-field feature work. Your main responsibility will be integrating both public and internal APIs into our existing microservice landscape and shaping the data-processing flows that sit behind them. The services are already containerised and running in a Kubernetes cluster, so familiarity with typical cloud-native tooling (Docker, Helm, basic kubectl commands) will let you hit the ground running, but the heart of the work is pure Java 17 + Spring Boot. I have detailed interface specs and sample payloads ready; once we ag...
Optimize project backend architecture to reliably support 1.5–2 lakh active users with low latency, controlled cloud costs, and predictable scaling, without rewriting the entire system. This tells the engineer: • Performance > fancy tech • No rebuild madness • Practical results expected ⸻ Current Tech Stack (must be explici...Implemented changes in codebase 4. Cost impact explanation 5. Scaling roadmap (50k → 2 lakh users) ⸻ Engagement Model (budget-safe) • Duration: 3–4 weeks • Commitment: Part-time • Budget: ₹30k–₹45k fixed • Payment milestone-based: • Audit complete • Optimizations implemented • Final review ⸻ What We Explicitly Do NOT Want • Full backend rewrite • Heavy big-data t...
AI-Driven SaaS: How Businesses Are Integrating OpenAI APIs to Stay Ahead